15672489039

素因数分解:

$3^4\times {\mathrm{887}}^1\times {\mathrm{218137}}^1$

素因数の和:219036

約数の個数: 20

約数和(自身を含む): 23438491824

約数和(自身を除く): 7766002785

約数列:

[1, 3, 9, 27, 81, 887, 2661, 7983, 23949, 71847, 218137, 654411, 1963233, 5889699, 17669097, 193487519, 580462557, 1741387671, 5224163013, 15672489039]

約数ペア:

[(1, 15672489039), (3, 5224163013), (9, 1741387671), (27, 580462557), (81, 193487519), (887, 17669097), (2661, 5889699), (7983, 1963233), (23949, 654411), (71847, 218137)]